loplugin:redundantcast: redundant static_casts in svx

Change-Id: I50ddaa998d28de04416f6406cc165fa863594a5c

svx/source/form/navigatortree.cxx

@@ -1238,7 +1238,7 @@ namespace svxform
 
     void NavigatorTree::ModelHasRemoved( SvTreeListEntry* _pEntry )
     {
-        SvTreeListEntry* pTypedEntry = static_cast< SvTreeListEntry* >( _pEntry );
+        SvTreeListEntry* pTypedEntry = _pEntry;
         if ( doingKeyboardCut() )
             m_aCutEntries.erase( pTypedEntry );
 

svx/source/styles/CommonStylePreviewRenderer.cxx

@@ -88,7 +88,7 @@ bool CommonStylePreviewRenderer::recalculate()
     }
     if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_RELIEF)) != nullptr)
     {
-        pFont->SetRelief(static_cast<FontRelief>(static_cast<const SvxCharReliefItem*>(pItem)->GetValue()));
+        pFont->SetRelief(static_cast<const SvxCharReliefItem*>(pItem)->GetValue());
     }
     if ((pItem = pItemSet->GetItem(SID_ATTR_CHAR_UNDERLINE)) != nullptr)
     {

svx/source/tbxctrls/tbcontrl.cxx

@@ -703,7 +703,7 @@ void SvxStyleBox_Impl::SetupEntry(vcl::RenderContext& rRenderContext, vcl::Windo
 
                 pItem = pItemSet->GetItem( SID_ATTR_CHAR_RELIEF );
                 if ( pItem )
-                    aFont.SetRelief( static_cast< FontRelief >( static_cast< const SvxCharReliefItem* >( pItem )->GetValue() ) );
+                    aFont.SetRelief( static_cast< const SvxCharReliefItem* >( pItem )->GetValue() );
 
                 pItem = pItemSet->GetItem( SID_ATTR_CHAR_UNDERLINE );
                 if ( pItem )